San Marino weather in May
Temperature, rain and sunshine in May: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in May
Good
Best time to visit: May – September
What is the weather like in San Marino in May?
In May, San Marino is mild: daytime highs average 19 °C, and nights cool down to about 9 °C. The sun shines for around 8 hours a day. Rain is frequent, with about 13 rainy days and 95 mm in total. All in all, May is a good month for a holiday in San Marino.
May compared
How the weather changes from April to June. Tap a month to open it.
More details for May
- Daylight
- 14 h 42 min05:45 – 20:27
- UV index
- 9 · very highclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 13 km/haverage daily peakAll months
- Cloud cover
- 55 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Snow days
- 0 days1 cm or more of fresh snowAll months
- Time zone
- UTC+2Europe/San_Marino
How the score comes together
- Temperatureweight 50 %100 %
- Sunshineweight 20 %80 %
- Few rainy daysweight 30 %36 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in May
- Sunscreen
- Sunglasses & sun hat
- A jumper for the evenings
- Rain jacket or umbrella
San Marino in May: quick answers
Is San Marino hot in May?
No. In May, San Marino is mild: daytime highs average 19 °C and nights drop to about 9 °C.
Does it rain much in San Marino in May?
Rain is frequent, with about 13 rainy days and 95 mm in total.
San Marino month by month
The whole year in San MarinoAll destinations: San MarinoWhere to go in May
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences